AmericanMuscle is very proud to offer Free Standard Shipping on everything and Same Day Shipping (on most parts) if you order by 5PM EST on a business day. We ship via UPS Ground and/or USPS to all locations in the Continental 48 States absolutely FREE regardless of weight or size.

AmericanMuscle also offers Free Freight Handling to locations with loading docks in the Continental 48 States. Freight shipments going to a residential address will require a $75 residential handling fee.

Estimated delivery times for Free Standard Shipping:

• East Coast, 1-3 business days• Midwest, 2-4 business days• Southwest, 3-5 business days• West Coast, 4-6 business days

K&N Drop-In Replacement Air Filter (05-09 GT; 05-10 V6)

Features

Improves Horsepower and acceleration

Filters out harmful contaminants

Easy Drop-in Replacement

Washable and Reusable

Fits 05-09 GT and 05-10 V6 stock air box

Description

Improves Horsepower. Now you can improve your 2005-2009 GT and 2005-2010 V6 Mustangs performance with a K&N Drop-in Replacement Air Filter. Simply replace your stock restrictive paper air filter with a new high flow K&N air filter and feel an increase in horsepower and acceleration while still providing excellent filtration.
Filters out harmful contaminants. The K&N Drop-in Air Filter filter's out harmful contaminants with it's unique layered design. K&N Air Filters are made up of layers of specially treated cotton gauze that are sandwiched between two epoxy-coated aluminum wire screens for durability. K&N uses a specially formulated grade of oil to treat the cotton gauze layers which causes a tackiness throughout the cotton’s microscopic strands creating a powerful filtering media that ensures engine protection.
Drop-In Replacement. K&N designed this Air filter to be a direct drop-in replacement for the stock 2005-2009 GT and 2005-2010 V6 Mustangs air box, with no cutting or trimming required.

Best route for CAI

Look, in all honesty, no matter what someone says, air flow is air flow. The stock set up is perfectly fine if you install a K&N filter. The amount of air you gain with an aftermarket CAI is honestly nominal to what you can achieve with a simple filter swap. Plus, just cut out the front bottom of your stock airbox and you just created a CAI for the price of the filter. The stock air intake is specifically designed to fight off heat. Do this test, put your hand on the tube of an aftermarket CAI after running all around town and feel how burning hot the pipe is...that heat is heating your air going in. Do the same thing with the stock set-up...waayyy cooler than a CAI set-up. IT'S THE TUNER THAT CREATES THE POWER, NOT THE CAI YOU BOUGHT. I highly recommend going with the K&N modification

How much will this increase horesepower? How much horsepower will I gain and will it make my new flow master American thunder muffler sound better? What is the difference between this and a cold air intake system? I have a 2006 mustang v6. Thanks!

You will gain about 5 HP your mileage will also increase. If your wanting a different sound to go with your flow master you will need to buy a cold air intake. Cold air intake without a tune will increase horse power between 7.07-7.54 and it does make the engine have a deeper sound. If you have the money to spare I would get the cold air intake and a tuner.

The hp gain depends on the mods you have done before the installation. This filter will work with your factory intake, in other hand a could air kit will provide a better air flow and more power. The exahust sound will be deeper thanks to the better air intake flow.

Look, in all honesty, no matter what someone says, air flow is air flow. The stock set up is perfectly fine if you install a K&N filter. The amount of air you gain with an aftermarket CAI is honestly nominal to what you can achieve with a simple filter swap. Plus, just cut out the front bottom of your stock airbox and you just created a CAI for the price of the filter. The stock air intake is specifically designed to fight off heat. Do this test, put your hand on the tube of an aftermarket CAI after running all around town and feel how burning hot the pipe is...that heat is heating your air going in. Do the same thing with the stock set-up...waayyy cooler than a CAI set-up. IT'S THE TUNER THAT CREATES THE POWER, NOT THE CAI YOU BOUGHT. I highly recommend going with the K&N modification

First of all the product was just what i wanted, it does give you alittle bit more pull on accelaration. I feel like i might have pick up a little more hp, not that much just alittle. very very easy to install just pop off clipps put in and you are ready to go. The reason i decided to buy this is i didnt know which cold air intake i wanted yet,so i got this for the mean time. If you are looking for alittle extra horses and better acceleration then just buy it, you will not regret it.

This is the 1st time I have tried a replacement air filter. It seals good as expected. I figured if I buy the cleaning solution and reuse it more than once - It probably will be cheaper in the long run as well as better air flow performance.

K&N Drop-In Replacement Air Filter (05-09 GT; 05-10 V6)

Is this image helpful?

Thanks for your input!

Word on The Street

I ordered the part by noon. That same day, I was notified that it was packed and ready for shipment. I received the tracking number the following morning. It was delivered that same afternoon. I do live on the east coast, and this was regular ground shipping, but that was crazy fast! Thanx. The part went on without a hitch and performs as promised.

Meet Our Team

I grew up a Chevy kid, but when it came time to get a muscle car of my own, I fell in love with Mustangs. Been bleeding blue ever since. Being a Customer Service Rep at American Muscle lets me talk about the cars I love and how to make them faster and look better. I’ve been working here for over ...